Android 验证码测试效果

 

Custom ImageView to generate captcha image.

 

Add CaptchaImageView to your layout

Call regenerate() method on CaptchaImageView to regenerate your captcha

captchaImageView= (CaptchaImageView) findViewById(R.id.image);
 refreshButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                captchaImageView.regenerate();
            }
 });

Call getCaptchaCode() method on CaptchaImageView to read last generated captcha code.

captchaImageView.getCaptchaCode()

Use in your project

1.Add it in your root build.gradle at the end of repositories:

allprojects {
        repositories {
            ...
            maven { url 'https://jitpack.io' }
        }
    }

2.Add the dependency in your app build.gradle file:

dependencies {
            compile 'com.github.jineshfrancs:CaptchaImageView:1.0'
}